LAKE KACHESS, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(454406)

File last updated on April 16, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)	JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC		ANN
1908	-----	z	-----	z	-----	z	63.38	n	58.00	b	68.50		83.47	a	81.35		76.00	w	58.86	i	45.00		33.07	c	61.57	f
1909	14.80	u	37.93		48.29		49.10		58.19		71.00	m	72.47	a	74.08	g	72.68	b	55.71		40.67		27.23		51.36	c
1910	30.74		30.36		49.45		53.83		66.94		67.63		77.06		71.55		67.07		56.89	v	39.80		35.16		53.60	a
1911	31.79	c	34.11	i	50.00		51.00	f	57.66	b	67.57		78.58		76.65		61.90	a	58.03		40.87		39.42		56.24	b
1912	32.94		39.29	a	46.55		51.37		64.00		73.13		74.63	d	72.79	b	67.33		52.81		42.47		35.06		54.36
1913	28.56	f	36.79		41.23		53.59	a	60.06		68.37		76.74		78.65		68.00		52.68		41.80		33.74		55.60	a
1914	35.61		37.07		48.03		56.10		67.84		68.07		80.06		80.23		62.43		55.26		39.41	a	27.84		54.83
1915	31.10		38.54		51.32		62.00		61.23		69.97		75.06		84.32		67.30		55.29		38.70		33.48		55.69
1916	21.65		33.59		41.26		51.97		56.10		68.23		71.23		78.23		68.83		58.48		37.47		30.87		51.49
1917	33.55		36.25		37.03		45.33		57.77		65.90	a	78.65		80.97	a	68.67		68.35	n	46.03		39.48		53.60	a
1918	37.35		33.93		42.90		56.53		56.16		73.83	a	76.42		71.10		78.13		55.00		41.70		35.19		54.85
1919	33.52		35.14		42.13		51.67		58.03		65.33		77.06		76.84		67.20		51.42		38.62	a	26.35		51.94
1920	33.71		40.07		42.58		46.60		57.39		64.83		79.37	a	79.03	b	63.59	a	50.07	a	40.83		34.41	b	52.71
1921	33.00	c	38.23	b	42.35		48.81	d	62.11	d	67.87		72.32		75.45		59.38	a	59.07	d	41.18	b	32.11	c	52.66
1922	28.71	c	32.21		38.42		46.73		57.73	a	74.17		78.06		76.23		69.43		59.77		37.77		39.38	w	54.48	a
1923	34.65		33.11		42.76	b	52.80		57.39		65.17		76.23	a	77.50	a	71.79	a	56.35		45.43		34.94		54.01
1924	29.87		40.55		43.42		51.47		67.00		66.87		75.39		73.84		68.97		53.16		37.30		29.94		53.15
1925	35.66	b	39.93		44.52		54.80		64.58		69.20		79.74		76.13		67.33		60.39		41.37		37.71		55.95
1926	33.10		41.43		53.84		62.10		60.03		73.43		79.77		76.19		62.07		55.55		43.30		34.19		56.25
1927	29.87		37.50		42.35		50.00		54.61		69.53		76.39		77.84		-----	z	52.84		42.33		31.87	a	51.38	a
1928	30.65		38.93		43.87		50.50		68.42		65.53		77.61		75.03		71.20		55.00		41.93		32.06		54.23
1929	27.65		31.57	e	44.16		49.40		62.10		64.73		75.71		79.32		69.53		60.06		47.17		39.03		54.20
1930	22.39		39.32		47.90		57.63		59.45		64.70		76.23		79.32		68.60		52.32		41.07		31.81		53.40
1931	34.45		37.64		44.13		55.47		67.32		67.83		79.32		78.03		64.50		56.23		37.83		30.35		54.43
1932	31.45		35.55		41.70	a	53.57		60.39		71.13		71.35		73.00		69.80		56.48		43.23		32.55		53.35
1933	33.97		31.61		40.81		52.47		55.97		66.40		75.52		78.42		61.43		58.74		48.07		38.74		53.51
1934	39.74		46.25		54.87		65.67		67.26		70.93		76.77		81.26		67.70		57.61		43.53		35.60	a	58.93
1935	32.52		40.50		41.26		52.80		64.32		68.43		76.29		74.77		73.43		56.57	a	39.00		33.00	a	54.41
1936	35.39		23.59		43.13		55.70		67.16		74.43	i	79.23		81.52		73.63		66.87		46.20		39.00		55.58	a
1937	25.65		34.96		47.00		48.41	a	63.06		71.53		76.86	j	73.35		74.33		63.32		44.10		37.16		52.99	a
1938	34.84		36.71		45.03		56.77		65.10		74.50		83.77		76.94		79.33		58.90		40.77		38.26		57.58
1939	39.26		36.54		47.87		59.43		64.74		66.20		79.61		83.81		72.67		58.32		48.03		40.58		58.09
1940	34.58		40.79		51.58		55.73		67.68		75.10		79.03		80.94		74.67		58.68		38.93		37.29		57.92
1941	35.29		43.39		56.19		61.53		61.71		67.73		83.52		78.71		62.23		55.26		46.83		36.26		57.39
1942	29.61		39.64		46.74		58.50		59.84		64.17		79.52		82.35		76.43		61.81		37.93		36.45		56.08
1943	27.42		40.21		43.13		54.50		58.77	a	65.10		77.55		75.26		76.80		59.00		42.53		35.74		54.67
1944	34.39		39.79		44.06		53.80		61.68		67.77		77.39		75.23		73.87		63.42		40.63		30.87		55.24
1945	36.35		39.96		43.10		48.83		65.10		65.77		79.55		80.52		67.10		61.97		39.13		32.06		54.95
1946	36.81		39.14		43.68		52.23		66.06		65.30		76.32		80.19		67.28	a	53.52		40.90	a	37.42		54.90
1947	33.97		41.96		52.39		57.13		68.32		65.30		74.39		73.71		69.67		53.29		43.10		36.71		55.83
1948	33.58		36.21		42.06		47.77		57.13		71.62	a	72.35		71.84		67.83		55.58		40.93		29.97		52.24
1949	24.13		32.07		42.19		54.97		66.94		68.37		74.68		78.00		73.17		53.24	j	49.90		35.48		54.54	a
1950	18.71		32.74	a	40.45		47.53		58.00	a	67.50		77.77		80.48		77.10		51.45		41.07		36.71		52.46
1951	33.13		38.79		41.47	a	59.60		62.06		72.07		81.03		79.32		73.70		52.94		41.57		32.91	i	57.79	a
1952	28.13		38.90		43.48		54.39	g	64.10	a	65.00		78.97		78.26		77.00		69.32		42.10		33.94		56.29	a
1953	40.29		41.64		45.19		49.83		58.00		61.27		76.10		76.80	a	70.93		59.74		44.60		40.45		55.40
1954	31.47	a	37.43		43.58		47.77		61.90	a	61.10	a	71.97		68.97		67.50		55.23		47.60		34.48		52.42
1955	35.10		37.71		36.55		45.00		54.61		66.70		68.23		76.29		68.23		54.10		34.53		31.23		50.69
1956	31.55		31.00		39.13		55.07		64.10	j	62.17		79.45		77.74		70.57		52.13		39.43		37.55		52.34	a
1957	25.03		37.07		43.00		53.20		65.65		68.83		72.06		72.48		76.77		53.81		44.80		38.84		54.30
1958	35.77	a	42.18		45.10		52.47		70.84	f	73.93	a	84.97		82.61		67.13		59.90		40.93		36.94		56.54	a
1959	34.29		36.79		43.42		53.53		57.06		66.13	g	79.68	f	70.95	i	62.53		56.71		43.20		36.81		47.15	c
1960	31.65		38.45		43.74		51.60		55.84		66.93		80.81	d	70.87		70.37		59.17	a	41.30		34.29		53.75
1961	36.00		40.36		45.32		49.13		59.42		76.07		79.16		84.81		64.87		54.32		38.37		34.52		55.19
1962	34.48		40.71		42.81		56.17		54.45		67.67		76.87	h	72.48		72.43		56.52		43.63		37.97		52.67	a
1963	34.23		46.54		46.68		48.30		62.77	a	65.13		70.13		76.87		76.17		57.81		41.47		32.19		54.86
1964	35.87		42.66		41.61		47.23		57.58		64.70		73.77		69.77		65.17		57.74		39.20		29.58		52.07
1965	35.42		39.75		47.87		55.03		58.10		68.67		78.77		75.52		67.90		59.81		44.73		34.87		55.54
1966	34.52		39.54		44.35		54.10		63.16		64.33		72.61		76.65		73.60		57.06		44.67		38.10		55.22
1967	38.26		42.25		43.03		48.20		60.55		72.53		78.16		85.39		77.13		53.68		44.30		35.65		56.59
1968	34.68		44.10		48.35		49.23		60.87		65.90		78.63	a	70.77		67.93		51.68		40.97		31.56	d	53.72
1969	23.50	k	36.00	b	47.19		50.68	b	66.23		74.37		74.03		73.97		67.63		53.29		44.23		34.30	a	56.54	a
1970	31.17	a	41.30	r	45.10		45.73		60.03		72.83	a	77.90	b	79.81		63.20		54.58		40.57	b	32.10	a	54.82	a
1971	36.17	b	40.80	c	38.45		50.03		62.00		61.03		78.77		83.23		64.17		55.03	a	41.14	a	-----	z	55.53	a
1972	31.35	k	36.55		43.45		46.76	a	63.97		66.50		75.48		78.77		62.57		59.23		-----	z	30.79	b	56.41	b
1973	31.58		40.07		45.32		54.00		64.82	c	65.73		78.06		76.29		70.10	a	53.19		34.87		35.13		54.10
1974	29.34	b	37.93		42.52		48.00		53.77		70.13		73.10		78.90	a	76.13		62.16		42.63		36.71		54.28
1975	32.39		31.93		41.06		47.10		59.10		64.93	a	78.55		69.68		73.97		-----	z	38.57		37.61		52.26	a
1976	37.26		37.97		40.71		49.07	b	60.34	b	63.79	a	74.45		70.10		73.26	c	59.23		44.28	e	36.48		53.91
1977	31.78	d	40.86		42.71		57.33		57.13		72.38	a	74.55		83.28	b	-----	z	-----	z	-----	z	-----	z	57.50	d
Period of Record Statistics
MEAN	32.60		37.89		44.45		52.53		61.22		68.03		76.89		77.15		69.63		56.79		41.89		34.66		54.55
S.D.	4.21		3.95		3.93		4.51		4.03		3.62		3.32		4.01		4.81		3.76		3.12		3.26		1.78
SKEW	-1.05		-0.73		0.84		0.56		0.14		0.34		-0.11		-0.09		0.00		0.82		0.20		-0.38		0.28
MAX	40.29		46.54		56.19		65.67		68.42		76.07		84.97		85.39		79.33		69.32		49.90		40.58		58.93
MIN	18.71		23.59		36.55		45.00		53.77		61.03		68.23		68.97		59.38		50.07		34.53		26.35		50.69
YRS	65		67		69		67		68		67		67		68		67		64		68		66		47